Uthi yokuchaka: esebenza kunye elidityaniswe njani

shini ezimbini kwigumbi nokumothusa umntu kunzima. Technology, wenze uphawu ukufumana isixhobo, ebudaleni yethu okukhawulezayo ivela, leyo nakanjani ifuthe ekunciphiseni amaxabiso kwimodels abadala. Kwaye oku, yena, kukhokelela ekubeni umabonwakude yesibini, kwaye nkqu wesithathu, ndinayo phantse yonke intsapho. Vuma, enyanisweni yonke efanayo lula xa ekhitshini okanye ukubukela iinkqubo zakho ozithandayo egumbini lakho, akukho namnye kunye ilungu losapho lwakhe ngaphandle kokuphazamisa. Kwaye kulo mzekelo, ngokuqinisekileyo sifuna yokuchaka eriyali.

Iyasebenza okanye passive: indlela yokwenza ukhetho olufanelekileyo?

Musa nokuba ucinge ngokwenza ngaxeshanye enxulumene kwisibini wire eriyali kunye ngaloo ukufumana omnye umthombo. Umgangatho picture ngenxa utyando olunjalo kuba kubi kakhulu - apho kuya kubakho multi-ngokwenzekayo, ukunciphisa umahluko, njl Ngoko kuyimfuneko ukuba usebenzise i-eriyali uphawu yokuchaka, okanye njengoko kubhaliwe sathiwa elidume kakhulu, "unonkala".

Ukuba uphawu umthombo ilungile, leyo kumiselwa abangaboniyo, naphambi kwendlu enye kuphela TV, imodeli kuhle, eqokelelwe ngokusekelwe Izahluli resistive. Enjalo eriyali kugqalwa yokuchaka eyimpumelelo, nangona inika ukufanisa ezilungileyo umqondiso, kodwa inika amandla ethile damping ngokomlinganiselo inani iimveliso. Olu hlobo imiswe kakuhle kwisixeko esikhulu okanye isixeko esikufuphi, apho losasazo amandla liphezulu ngokwaneleyo.

Ngako oko, xa ulwamkelo ulihlwempu okanye inani elikhulu balwamkele kuya kuba ngcono ukuba usebenzise uhlobo eriyali yokuchaka esebenzayo. Oku ezithiwe nje uphawu TV engenayo, kodwa nelikhuthaza ngamandla alo.

Xa uthenga yokuchaka, ahlawule ingqalelo umlinganiselo ukubola, nto leyo kubonisiwe decibels njengoko sesona sixhobo ukumakisha, kwaye imiyalelo ezihamba. Okuya kusiba phantsi kwexabiso le index, ngcono. Ukuba imenyu TV, uyakwazi ukubona amaza sesitishi sifunyenwe, khumbula ukuba ixabiso mkhulu kubo kwaye uqinisekise ukuba iqukiwe kuluhlu frequency kwefowuni ekhethiweyo.

Indlela ukudibanisa i yokuchaka uphawu eriyali

Konke ufuna ukudibanisa i TV yesibini ukongeza isixhobo ngokwalo - oko intambo kamabonwakude, kwezimilo izibiyeli (ukuba intambo encamathele eludongeni), imela ebukhali, i njengesiqhelo okuphumelela kunye eriyali izihlanganisi (kwinani nomabonakude ezongezelelweyo). Okokuqala, khetha eflethini ndawo apho yokuchaka eriyali ziza kubekwa. Kungcono kakhulu ukusebenzisa le kwisiseko ekhethekileyo zixhonywe kudonga egumbini. Emva koko mthamo yeemitha ukusuka ngelo xesha ukuya nganye TV ezimbini, ashwankathele, sitshintsha isibini oziimitha yempahla kuthenga ilungelo ubude eriyali intambo. Ngoku kufuneka ukuba uthathe iinyama ezinqwenelekayo kunye imela zonke susa esingxotyeni engaphandle kunye qhina uyaguqa ngaphandle kwi unit ekrwada. Emva koko, kunokuba uyitsale, nto leyo imi ekupheleni endala intambo yafakwa uxonyezelelwe yokuchaka eriyali, kwaye kuwo - iziqwenga pre-ukulungele ezintambo zonke iiseti kumabonwakude. Ke zonke ezi iingcingo ayinakutshintshwa ubeka ukuya ezityiwa okanye intambo channel floor. Into yokugqibela ekhohlo ukuyenza - ukuba uvule zonke izixhobo kwaye ahlole umgangatho umqondiso.